【題目】To be healthy,you should keep ________ exercise every day.

【題目】My sister is ________ _________ _________(在……前面) the house.

【題目】On Children's Day, Jack received a prize for being honest boy.

【題目】________ you grow older,you'll know better and better about yourself.

【題目】I usually have breakfast at home. I think it's good for my health.

【題目】一What do you think of the boy?

【題目】—If you want to know the truth,why not ask him ________?

【題目】—How far is it from Beijing to Shanghai?

【題目】My cousin sits _________ ________(緊挨) me.

【題目】Look, the cat is __________ __________(玩弄)a small ball.